B
Plymouth Rock Assr Corp of NY
Boston,  MA
Rating Date
June 2026
NAIC
Classification
Risk Adjusted
Capital Ratio #1
Risk Adjusted
Capital Ratio #2
Loss
Ratio
Total
Assets
Capital
Net
Premiums
Net
Income
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Major Rating Factors: Good overall profitability index (5.5 on a scale of 0 to 10) despite operating losses during 2023 and 2024. Good liquidity (5.6) with sufficient resources (cash flows and marketable investments) to handle a spike in claims. Good overall results on stability tests (6.7) despite excessive premium growth. Stability strengths include good operational trends and excellent risk diversification.
Other Rating Factors: Strong long-term capitalization index (7.3) based on excellent current risk adjusted capital (severe and moderate loss scenarios), despite some fluctuation in capital levels. History of adequate reserve strength (6.9) as reserves have been consistently at an acceptable level.
Stability Factors: D - Limited diversification of general business, policy, and/or investment risk. L - Past results on our liquidity tests.
Principal Lines of Business: Personal/comm auto (96.5%), homeowners (3.3%), other (0.2%)
Licensed in: NJ, NY
Principal Investments: Common stock (44.7%), investment grade bonds (40.8%), non investment grade bonds (14.5%), other (0.1%)
Ratios
Premium to Surplus
Reserve to Surplus
1-Year Reserve Development
2-Year Reserve Development
Expense Ratio
Combined Ratio
Cash From Underwriting
Net Premium Growth
Investments in Affiliates
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Corporate Info
Group Affiliation
Plymouth Rock Co Incorporated
Investment Rating
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Company Address
695 Atlantic Avenue
Boston, MA 02111
Phone Number
(617) 720-1620
NAIC Number
25275
Largest Affiliates